Gemfile.lock in code-ruby-0.15.3 vs Gemfile.lock in code-ruby-0.15.4

@@ -1,8 +1,8 @@
 PATH
   remote: .
   specs:
-    code-ruby (0.15.3)
+    code-ruby (0.15.4)
       activesupport
       bigdecimal
       did-you-mean
       json
       language-ruby